port Suggested Action 4
This output indicates that the port's mode, such as an initiator or target, is not correct for the
connection type, such as drive, host, ISCSI, FCoE, or RCFC. Useful CLI commands are showport,
showport -c, showport -par, showport -rcfc, showcage, etc.
cli% showport
N:S:P Mode State ----Node_WWN---- -Port_WWN/HW_Addr- Type
2:0:1 initiator ready 2FF70002AC000591 22010002AC000591 disk
2:0:2 initiator ready 2FF70002AC000591 22020002AC000591 disk
2:0:3 target ready 2FF70002AC000591 22030002AC000591 disk
2:0:4 target loss_sync 2FF70002AC000591 22040002AC000591 free
Component -Identifier- ------Detailed Description-------
Port port:0:1:1 Mismatched mode and type
cli% showport
N:S:P Mode State ----Node_WWN---- -Port_WWN/HW_Addr- Type
0:1:1 initiator ready 2FF70002AC000190 20110002AC000190 rcfc
0:1:2 initiator loss_sync 2FF70002AC000190 20120002AC000190 free
0:1:3 initiator loss_sync 2FF70002AC000190 20130002AC000190 free
0:1:4 initiator loss_sync 2FF70002AC000190 20140002AC000190 free
qos
• Displays Quality of Service (QOS) issues
• Checks for Quality of Service rejects over the previous 24 hours
Format of Possible qos Exception Messages
QOS <vvsetname> "VVSet has logged <count> rejects in 24 hours"
qos Example
Component -------Summary Description-------- Qty
QoS VVSets with non-zero reject counts 1
Component -Identifier- -----------Detailed Description------------
QoS vvset6 VVSet has logged 1756.0 rejects in 24 hours
qos Suggested Action
Use the CLI showqos command to determine if the QOS rules fit the needs of the host and
application access. If the QOS rules for this vvset need to be adjusted or removed, use the CLI
setqos command to set new limits, to remove or disable the QOS rules for this vvset. If the
QOS rules appear correct, use the CLI statvv command to determine if there are other VVs that
are causing QOS to reject I/O requests for this vvset. Either change the QOS rules to match the
host/application load or adjust the load to the VVs on this system.
rc
Checks for the following Remote Copy issues.
• Remote Copy targets
• Remote Copy links
• Remote Copy Groups and VVs
62 Troubleshooting
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